Results 71 to 80 of about 2,672 (218)

Authentic leadership and employee silence intention: Mediated by perceptions of organizational politics and organizational commitment

open access: yesJournal of Economics and Management
Aim/purpose – This study examines authentic leadership’s influence on employee silence intention, mediated by perceptions of organizational politics and organizational commitment.
Sumarmi Saptaningsih   +2 more
doaj   +1 more source

The population of variable stars in M54 (NGC6715)

open access: yes, 2010
We present new B, V and I CCD time-series photometry for 177 variable stars in a 13'X 13' field centered on the globular cluster M54 (lying at the center of the Sagittarius dwarf spheroidal galaxy), 94 of which are newly identified variables. The total sample is composed of 2 anomalous Cepheids, 144 RR Lyrae stars (108 RR0 and 36 RR1), 3 SX Phoenicis ...
Sollima, A.   +3 more
openaire   +2 more sources

Location, Location, Location: Monazite Behaviour During UHT Metamorphism and Melt Crystallization

open access: yesJournal of Metamorphic Geology, Volume 44, Issue 2, Page 158-175, February 2026.
ABSTRACT Monazite is a robust mineral for recording the suprasolidus evolution of migmatites and granulites. However, monazite commonly has diverse compositions and yields variable dates in a single sample; understanding the controls on monazite behaviour and composition during partial melting and melt crystallization are not always straightforward ...
Chris Yakymchuk   +2 more
wiley   +1 more source

Discovery of blue hook stars in the massive globular cluster M54

open access: yes, 2019
4 pags., 2 figs.We present B V photometry centered on the globular cluster M54 (NGC 6715). The color-magnitude diagram clearly shows a blue horizontal branch extending anomalously beyond the zero-age horizontal-branch theoretical models.
García-Marín, Macarena   +2 more
core   +1 more source

Targeting Cryptochromes in Chronic Diseases

open access: yesCell Biology International, Volume 49, Issue 12, Page 1579-1590, December 2025.
ABSTRACT The circadian clock generates 24‐h molecular rhythms through transcription–translation negative feedback loops (TTFLs) and regulates daily physiological processes such as sleep–wake cycles, body temperature, hormone secretion, metabolism, and immune function.
Takuro Toda, Tsuyoshi Hirota
wiley   +1 more source

Modified Moment Distribution Method: Rapid Convergence Technique

open access: yesEngineering Reports, Volume 7, Issue 11, November 2025.
This paper introduces a Modified Moment Distribution Method (MMDM) to accelerate convergence and enhance computational efficiency in structural analysis. By employing generalized substructures, MMDM reduces iterations while maintaining high accuracy, offering significant improvements over traditional methods. This approach has practical applications in
Mahdi Nouri
wiley   +1 more source

Abbondanze chimiche in un campione di stelle metal-poor della galassia nana del Sagittario [PDF]

open access: yes, 2022
Lo scenario oggi più accreditato per spiegare la formazione delle galassie è quello del merging gerarchico: Sgr è una delle prove più importanti a favore di questo scenario.
Liberatori, Alessio
core  

Development and Validation of the Professional Fit Scale in Nursing

open access: yesNursing Open, Volume 12, Issue 11, November 2025.
ABSTRACT Aim This study aims to develop the Professional Fit Scale in Nursing and to test psychometric analyses. Design This is a scale development and validation study. Methods This study was conducted in three phases: (1) creation of the items, (2) preliminary assessment of the items, and (3) assessment of the psychometric properties of the scale ...
Tuba Çatak, Betül Sönmez
wiley   +1 more source

Identifying Common Disease Trajectories of Progressive Supranuclear Palsy with Electronic Health Records

open access: yesMovement Disorders Clinical Practice, Volume 12, Issue 10, Page 1528-1538, October 2025.
Abstract Background Progressive supranuclear palsy (PSP) is a rare neurodegenerative disorder characterized by parkinsonism and impairments in balance, language, and cognition. As an atypical parkinsonism, PSP progresses rapidly, lacks effective treatments, and poses significant caregiving burdens. While prior studies have identified risk factors, they
Mingzhou Fu   +3 more
wiley   +1 more source

Group A Streptococcus interacts with glycosaminoglycans via M proteins to modulate bacterial adherence in vitro

open access: yesThe FEBS Journal, Volume 292, Issue 20, Page 5540-5562, October 2025.
Interactions between bacteria and the extracellular matrix are a prerequisite for colonisation and infection. Phylogenetically diverse M proteins of group A Streptococcus (GAS) can selectively bind sulfated glycosaminoglycans with high affinity. M protein‐mediated recruitment of chondroitin sulfate and dermatan sulfate was shown to increase GAS ...
Tahnee B.‐D. McEwan   +8 more
wiley   +1 more source

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